Widely used in dietary supplements and fortified foods to prevent or treat vitamin B6 deficiency. Supports neurological health and is involved in amino acid metabolism, neurotransmitter synthesis, and hemoglobin formation. Commonly included in multivitamin formulations and used to manage certain types of anemia. Also applied in pharmaceuticals for treating conditions like carpal tunnel syndrome, premenstrual syndrome (PMS), and morning sickness during pregnancy. Used in animal feed to ensure proper growth and development. Plays a role in maintaining healthy skin and immune function.